Display screen having a graphical user interface



A portion of the disclosure of this patent document contains material towhich a claim for copyright is made. The copyright owner has noobjection to the reproduction of the patent document or the patentdisclosure, as it appears in the U.S. Patent Office records, butreserves all other copyright rights whatsoever.

FIG. 1 is a front view of a first embodiment of a display screen havinga graphical user interface.

FIG. 2 is a front view of a second embodiment of a display screen havinga graphical user interface; and,

FIG. 3 is a front view of a third embodiment of a display screen havinga graphical user interface.

The broken line of the display screen and the broken lines showingportions of the graphical user interface are for illustrative purposesonly and form no part of the claimed design.

CLAIM The ornamental design for a display screen having a graphical userinterface, as shown and described.